Firmware Update — W-king D9-1

: Connect the speaker to your PC. The firmware app should recognize the device in DFU (Device Firmware Update) mode.

In the context of the W-King D9-1, the firmware controls: w-king d9-1 firmware update

Before you download anything, you need to know what version you are currently running. Unfortunately, the W-KING D9-1 does not have a mobile app that displays firmware info. You must check via the hardware button sequence: : Connect the speaker to your PC